Apple's iPhone keynote event starts at 10a.m. (PST) today at its campus in Cupertino, California. Apple's CEO Tim Cook is expected to unveil the detail of the new iPhones- the iPhone 5S and iPhone 5C.

According to the latest news, Apple will release iOS 7, the next version of the iPhone and iPad software, on Sept. 18. For live coverage, you can join the live blog at CNET now.

For computer users, you can watch the event on the Safari Web browser, which requires a Mac running OS X 10.6 or later. For mobile users, Apple will also live stream the iPhone event via Safari on iOS devices, including iPhone, iPad, iPad mini and iPod Touch, on any device running iOS 4.2 or later.

Apple will also post the keynote event in full on their website later in the day.